Abstract:
The present disclosure relates to a radial flow reactor including a pair of beds configured to produce a product by processing a raw material supplied thereto. A substance being produced or the product is movable between the pair of beds before the product is moved to a separate reservoir. The ratio of the area of an outlet with respect to the area of an inlet in each of the pair of beds is adjusted such that, when the substance being produced or the product is introduced into the outlet of one bed of the pair of beds from the other bed of the pair of beds, limited processing efficiency caused by the limited area of the outlet in each of the pair of beds is overcome.
Abstract:
A pressure swing adsorption process for recovering a less readily adsorbable component from a feed gas mixture comprising at least one less readily adsorbable component and at least one more readily adsorbable component. The process utilizes a plurality of adsorbent beds, each bed having a feed end and product end, wherein the process includes the gas transfer steps of (1) transferring gas from the product end of the bed to the product end of another bed; followed by (2) withdrawing waste depressurization gas from the feed end of the bed while continuing to transfer gas from the product end of the bed to the product end of another bed; (3) during either or both of (1) and (2), transferring gas from the feed end of the bed to the feed end or ends of the one or more other beds; and (4) prior to (1), transferring gas from the product end of the bed at a higher pressure to the product end of another bed at a lower pressure.
Abstract:
A process for pressure swing adsorption of oxygen from a gas mixture containing at least oxygen and nitrogen to recover an unadsorbed nitrogen enriched product from a plurality of parallel piped adsorbent beds undergoing adsorption, depressurization and repressurization wherein the improvement is conducting a pressure transfer from one bed to another from an intermediate point of the bed finishing adsorption to a point closer to the feed end of a bed that is repressurizing to improve productivity and recovery of nitrogen enriched gas in the process.
Abstract:
Pressure swing adsorption process for the separation of a feed gas mixture comprising (a) providing a pressure swing adsorption system comprising one or more composite beds, each composite bed comprising adsorbent material disposed in two or more vessels in parallel flow configuration, each vessel having a feed end and a product end; (b) performing cyclic sequential steps comprising adsorption/make product, withdrawing gas at decreasing pressure from the composite bed, purging the composite bed, and introducing gas into the composite bed at increasing pressure; and (c) for any of the sequential steps, setting a flow rate or flow rates of one or more gases selected from the group consisting of gas introduced into or withdrawn from the feed end or ends of any of the two or more vessels and gas introduced into or withdrawn from the product end or ends of any of the two or more vessels.
Abstract:
Pressure swing adsorption process for the separation of a feed gas mixture comprising (a) providing a pressure swing adsorption system comprising one or more composite beds, each composite bed comprising adsorbent material disposed in two or more vessels in parallel flow configuration, each vessel having a feed end and a product end; (b) performing cyclic sequential steps comprising adsorption/make product, withdrawing gas at decreasing pressure from the composite bed, purging the composite bed, and introducing gas into the composite bed at increasing pressure; and (c) for any of the sequential steps, setting a flow rate or flow rates of one or more gases selected from the group consisting of gas introduced into or withdrawn from the feed end or ends of any of the two or more vessels and gas introduced into or withdrawn from the product end or ends of any of the two or more vessels.
Abstract:
A plasma display panel is disclosed. The plasma display panel includes a front substrate including a first electrode and a second electrode, a rear substrate including a third electrode, and a barrier rib formed between the front and rear substrates. At least one of the first electrode or the second electrode is formed in the form of a single layer. At least one of the first electrode or the second electrode includes at least one line portion intersecting the third electrode, and a plurality of projecting portions projecting from at least one line portion. The shape of at least one of the plurality of projecting portions is different from the shape of the other projecting portions.
Abstract:
A plasma display panel according to an aspect of the present invention includes a scan electrode and a sustain electrode formed on an upper substrate in parallel with each other, a first barrier rib formed on a lower substrate opposing the upper substrate in parallel with the scan electrode, and a second barrier rib formed in the direction intersecting the first barrier rib, wherein the scan electrode or the sustain electrode comprises at least two or more bus electrodes, at least one of the bus electrodes is formed to be superposed onto the first barrier rib. Therefore, there is an advantage that the brightness is increased, since the area of portions of the bus electrode formed on the discharge space is small and thus the aperture ratio is raised. In addition, the boundary image sticking phenomenon and luminescent spot phenomenon in the non-discharge cell by cross-talk with neighboring cells can be reduced, since the area of portions of the electrode superposed onto the first barrier rib is also decreased. Therefore there are effects that it is possible to improve the discharge efficiency and display images with sharper and clearer image quality.
Abstract:
A plasma display panel is disclosed. The plasma display panel includes a front substrate including a first electrode and a second electrode, a rear substrate including a third electrode, and a barrier rib formed between the front and rear substrates. At least one of the first electrode or the second electrode is formed in the form of a single layer. At least one of the first electrode or the second electrode includes at least one line portion intersecting the third electrode, and a plurality of projecting portions projecting from at least one line portion. The shape of at least one of the plurality of projecting portions is different from the shape of the other projecting portions.
Abstract:
A plasma display panel is disclosed. The plasma display panel includes a front substrate on which first and second electrodes are formed in parallel to each other, a rear substrate on which a third electrode is formed to intersect the first and second electrodes, and a barrier rib, formed between the front and rear substrates. At least one of the first electrode or the second electrode is formed in the form of a single layer. At least one of the first electrode or the second electrode has a portion with the curvature.
Abstract:
A plasma display panel is disclosed. The plasma display panel includes a front substrate on which first and second electrodes are formed in parallel to each other, a rear substrate on which a third electrode is formed to intersect the first and second electrodes, and a barrier rib, formed between the front and rear substrates. At least one of the first electrode or the second electrode is formed in the form of a single layer. At least one of the first electrode or the second electrode has a portion with the curvature.